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Table 15 The frequency of variant amino acids in the Carboxy-Terminal Region of Vpr (Residues 78–96)

From: A comprehensive analysis of the naturally occurring polymorphisms in HIV-1 Vpr: Potential impact on CTL epitopes

Residue Residues in NL4-3 Vpr Variant residue(s) noted in viruses of subtype B
78 H L (0.7)
79 S no change
80 R A (5.1)
81 I G (0.4), M (0.7), V (0.4)
82 G D (0.7), S (0.7)
83 V I (86.9), L (0.4), T (0.7)
84 T A (0.4), F (0.4), G (0.7), I (30.9), L (2.5), M (0.4), N (0.7), S (0.4), V (0.4)
85 R H (0.4), I (0.4), L (2.5), P (15.6), Q (28.4), T (0.4), Y (1.1)
86 Q M (0.4), P (1.1), R (21.1), S (1.5), V (1.1)
87 R A (0.4), G (1.5), K (0.4), M (0.4), N (0.4), S (3.3), T (3.6)
88 R A (2.2), G (1.5), I (0.4), S (0.4), T (0.7)
89 A E (0.7), G (0.4), P (0.7), R (2.2), S (2.2), T (10.2), V (0.4)
90 R G (0.4), N (0.4), S (0.4)
91 N D (1.5), H (0.4), I (0.4), K (0.4)
92 G A (0.4), E (0.4), R (0.7)
93 A D (0.4), L (0.4), P (0.7), S (6.5), T (2.2), V (0.4)
94 S F (0.4), G (2.5), N (1.1), R (3.3), V (0.4)
95 R A (0.4), D (0.4), I (0.4), K (0.4), T (1.1), S (0.4)
96 S P (4.0)